DE3683627D1 - RUBBER BLENDS. - Google Patents

RUBBER BLENDS.

Info

Publication number
DE3683627D1
DE3683627D1 DE8686870198T DE3683627T DE3683627D1 DE 3683627 D1 DE3683627 D1 DE 3683627D1 DE 8686870198 T DE8686870198 T DE 8686870198T DE 3683627 T DE3683627 T DE 3683627T DE 3683627 D1 DE3683627 D1 DE 3683627D1
Authority
DE
Germany
Prior art keywords
rubber
diene hydrocarbon
monoolefin
blends
rubber blends
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8686870198T
Other languages
German (de)
Inventor
Aubert Yaucher Coran
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monsanto Co
Original Assignee
Monsanto Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of DE3683627D1 publication Critical patent/DE3683627D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof

Abstract

Blends are disclosed of monoolefin rubber with high-diene hydrocarbon rubber in which the monoolefin rubber is in the form of discrete vulcanized particles dispersed in a matrix of unvulcanized high-diene hydrocarbon rubber. The blends can be easily processed, and in a subsequent step, the high-diene hydrocarbon portion cured to give rubber articles having the ozone resistance of the monoolefin rubber and the good physical properties of the high-diene hydrocarbon rubber.
DE8686870198T 1985-12-30 1986-12-29 RUBBER BLENDS. Expired - Fee Related DE3683627D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81447685A 1985-12-30 1985-12-30

Publications (1)

Publication Number Publication Date
DE3683627D1 true DE3683627D1 (en) 1992-03-05

Family

ID=25215154

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686870198T Expired - Fee Related DE3683627D1 (en) 1985-12-30 1986-12-29 RUBBER BLENDS.

Country Status (12)

Country Link
US (2) US5036132A (en)
EP (1) EP0231731B1 (en)
JP (1) JPS62177041A (en)
KR (1) KR920000800B1 (en)
AT (1) ATE71965T1 (en)
AU (1) AU590655B2 (en)
BR (1) BR8606443A (en)
CA (1) CA1315433C (en)
DE (1) DE3683627D1 (en)
ES (1) ES2033244T3 (en)
MX (2) MX165859B (en)
ZA (1) ZA869680B (en)

Families Citing this family (34)

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JPH0653833B2 (en) * 1987-01-13 1994-07-20 横浜ゴム株式会社 Rubber composition for tire tread
JPH07116337B2 (en) * 1987-04-30 1995-12-13 住友化学工業株式会社 Co-vulcanizable rubber composition
FR2619724A1 (en) * 1987-08-26 1989-03-03 Salomon Sa FIXING FOR BACKGROUND SKIING
US5414044A (en) * 1989-07-19 1995-05-09 Mitsui Petrochemical Industries, Ltd. Polyolefin resin composition and crosslinked molded article and process for the production thereof
US5521248A (en) * 1990-08-21 1996-05-28 Ricon Resins, Inc. Flowable adhesive elastomeric compositions
EP0476224A1 (en) * 1990-08-21 1992-03-25 Ricon Resins, Inc. Adhesive rubber compositions
US5196263A (en) * 1991-10-25 1993-03-23 H & M Rubber Company, Inc. Rubber articles having a textured surface and a method for their preparation
US5274036A (en) * 1992-11-17 1993-12-28 Ralf Korpman Associates Pressure sensitive adhesive
JPH0827305A (en) * 1994-07-13 1996-01-30 Fuji Photo Film Co Ltd Color masterbatch resin composition for photographic photosensitive material packaging material, preparation thereof, photographic photosensitive material packaging material, and production thereof
EP0819732B1 (en) 1996-07-15 2005-06-15 Sumitomo Rubber Industries Ltd. Rubber composition
JP3626291B2 (en) * 1996-08-07 2005-03-02 住友ゴム工業株式会社 Pneumatic tire
AU757562B2 (en) * 1997-12-31 2003-02-27 Bridgestone Corporation Tire components containing functionalized polyolefins
US6093767A (en) * 1998-11-10 2000-07-25 Purchasing Inc. High shock absorbing rubber compositions
EP1008464B1 (en) * 1998-12-11 2004-05-06 Bridgestone Corporation Tire components containing functionalized polyolefins
EP1201414B2 (en) * 2000-10-30 2019-12-04 Sumitomo Rubber Industries, Ltd. Method of manufacturing the sidewall of a pneumatic tire
EP1379397B1 (en) * 2001-04-13 2004-08-25 PIRELLI PNEUMATICI S.p.A. Tyre comprising an ethylene copolymer, tread band and elastomeric composition used therein
US20040192816A1 (en) * 2001-04-13 2004-09-30 Maurizio Galimberti Product in subdivided form for preparing crosslinkable elastomeric compositions
WO2003009989A1 (en) * 2001-07-25 2003-02-06 Pirelli Pneumatici S.P.A. Process and apparatus for continuously producing an elastomeric composition
US7964128B2 (en) 2001-12-19 2011-06-21 Pirelli Pneumatici S.P.A. Process and apparatus for continuously producing an elastomeric composition
RU2290303C2 (en) * 2002-07-11 2006-12-27 Пирелли Пнеуматичи С.П.А. Method and the device for continuous production of the elastomeric composition
WO2006091080A1 (en) * 2005-02-22 2006-08-31 Stichting Dutch Polymer Institute Process for the preparation of a vulcanized blend of rubbers
US20070179248A1 (en) * 2006-02-02 2007-08-02 Balzer James R High elongation FKM formulations with improved molding properties
JP2008201841A (en) * 2007-02-16 2008-09-04 Yokohama Rubber Co Ltd:The Pneumatic tire for emergency
US8815965B2 (en) 2008-04-14 2014-08-26 Bridgestone Corporation Processes for recovering rubber from natural rubber latex
JP5383306B2 (en) * 2009-04-30 2014-01-08 株式会社ブリヂストン Anti-vibration rubber composition
KR101155869B1 (en) * 2009-12-14 2012-06-20 이창성 Thermo-reversible Crosslinked elastomer and Method producing thereof
EP2822973B1 (en) 2012-03-06 2017-05-03 Bridgestone Corporation Processes for recovering rubber from aged briquettes and aged briquettes containing plant matter from non-hevea plants
CN107254007B (en) 2012-05-16 2019-05-21 株式会社普利司通 Composition and relevant method of purification containing purified non-Hevea rubber
EP2861628A4 (en) 2012-06-18 2016-03-30 Bridgestone Corp Systems and methods for the management of waste associated with processing guayule shrubs to extract rubber
EP2861655B1 (en) 2012-06-18 2019-05-08 Bridgestone Corporation Method for desolventization of bagasse
US10138304B2 (en) 2012-06-18 2018-11-27 Bridgestone Corporation Methods for increasing the extractable rubber content of non-Hevea plant matter
US9567457B2 (en) 2013-09-11 2017-02-14 Bridgestone Corporation Processes for the removal of rubber from TKS plant matter
JP6938857B2 (en) * 2016-05-24 2021-09-22 横浜ゴム株式会社 Rubber molded body
US10775105B2 (en) 2018-11-19 2020-09-15 Bridgestone Corporation Methods for the desolventization of bagasse

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB986775A (en) * 1963-03-11 1965-03-24 Exxon Research Engineering Co Improvements in elastomeric compositions
US3331793A (en) * 1964-05-25 1967-07-18 Du Pont Abrasion resistant vulcanizates comprising epd rubber, carbon black, and minor amounts of natural rubber or sbr
DE1570090C3 (en) * 1965-05-14 1979-11-22 Uniroyal Gmbh, 5100 Aachen Process for the improved S-vulcanization of elastomer mixtures containing ethylene-propylene terpolymers
GB1151274A (en) * 1966-05-09 1969-05-07 Copolymer Rubber & Chem Corp Rubber Compositions
US3557028A (en) * 1967-02-28 1971-01-19 Goodyear Tire & Rubber Ozone resistant polymer blends
NL6915292A (en) * 1968-10-14 1970-04-16
US3586652A (en) * 1969-11-03 1971-06-22 Goodrich Co B F Tack and green strength improved in epdm/natural rubber blends by addition of silylamine
US3678135A (en) * 1970-09-09 1972-07-18 Uniroyal Inc Co-cure of blend of rubber of low unsaturation and highly unsaturated rubber using long chain hydrocarbon dithiocarbamate accelerators
US4089820A (en) * 1972-01-19 1978-05-16 Phillips Petroleum Company Curable ethylene/alpha-monoolefin/diene polymer-unsaturated rubbery polymer blends
JPS5216135B2 (en) * 1972-03-06 1977-05-07
US3886227A (en) * 1972-04-03 1975-05-27 Exxon Research Engineering Co Grafted polyolefins as modifying agents for ungrated polyolefins
US3830274A (en) * 1972-05-11 1974-08-20 Goodyear Tire & Rubber Elastomer blends and tire sidewalls prepared therefrom
JPS5147465B2 (en) * 1972-12-12 1976-12-15
US3821134A (en) * 1973-01-02 1974-06-28 Goodrich Co B F Vulcanizable polymer blends of diene rubbers and grafted epdm polymers
US3830881A (en) * 1973-02-26 1974-08-20 Goodrich Co B F Vulcanizates of epdm and diene rubber blends
US4244843A (en) * 1973-04-28 1981-01-13 Mitsubishi Belting, Ltd. Covulcanized rubber
US3915907A (en) * 1974-12-16 1975-10-28 Goodyear Tire & Rubber Chlorothio-sulfonamide-modified rubbery terpolymers and their blends
US4003420A (en) * 1975-12-19 1977-01-18 The Goodyear Tire & Rubber Company Tire with sidewall composition
JPS58149935A (en) * 1982-03-01 1983-09-06 Ube Ind Ltd Modified polyolefin composition
US4431776A (en) * 1982-07-01 1984-02-14 E. I. Du Pont De Nemours And Company Fast-curing olefin copolymer rubber compositions
US4480074A (en) * 1982-10-20 1984-10-30 Monsanto Company Process for preparing elastoplastic compositions
US4687810A (en) * 1986-01-02 1987-08-18 Monsanto Company Making rubber blends of diene rubber & EPR or EPDM

Also Published As

Publication number Publication date
MX165859B (en) 1992-12-08
KR870006131A (en) 1987-07-09
ZA869680B (en) 1987-09-30
AU590655B2 (en) 1989-11-09
KR920000800B1 (en) 1992-01-23
AU6697186A (en) 1987-07-02
CA1315433C (en) 1993-03-30
JPS62177041A (en) 1987-08-03
EP0231731A1 (en) 1987-08-12
BR8606443A (en) 1987-10-20
ATE71965T1 (en) 1992-02-15
US5036132A (en) 1991-07-30
ES2033244T3 (en) 1993-03-16
US4792583A (en) 1988-12-20
EP0231731B1 (en) 1992-01-22
MX9204934A (en) 1994-05-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee